Beat melted butter, brown sugar and egg together in mixing bowl.,Mix in buttermilk.,______,Stir.,Add cornmeal, flour baking powder and salt.,Stir to moisten.,Turn into greased 9 x 9 inch pan.,Sprinkle with walnuts.,Bake in 400 F. oven for about 25 minutes until an inserted wooden pick comes out clean.,Best served warm.,Cuts into 16 pieces.,Companys Coming for Christmas